SnoWonder Instant Snow Fake Artificial Snow, Also Great for Making Cloud Slime - Mix Makes 4 Gallons of Fake Snow Makes approx 4.8 sq feet, one inch deep. Just add water and watch it erupt instantly. SnoWonder can be used year-round for snow play, holiday displays, special events, party favors, floral arrangements, the choices are endless. SnoWonder is a safe and non-toxic super absorbent polymer developed specifically to imitate most of the properties of snow. Can last for many days or weeks Made in USA - NO Chinese polymers are ever used